switch typeVal {
	case CIDRType:
		return d
	case types.TypeType:
		return CIDRType
	case types.StringType:
		return types.String(d.Prefix.String())
	}
	return types.NewErr("type conversion error from '%s' to '%s'", CIDRType, typeVal)
}

// Equal implements ref.Val.Equal.
func (d CIDR) Equal(other ref.Val) ref.Val {
	otherD, ok := other.(CIDR)
	if !ok {

	}
	// Use ParseRequestURI to check the URL before conversion.
	// ParseRequestURI requires absolute URLs and is used by the OpenAPIv3 'uri' format.
	_, err := url.ParseRequestURI(s)
	if err != nil {
		return types.NewErr("URL parse error during conversion from string: %v", err)
	}
	// We must parse again with Parse since ParseRequestURI incorrectly parses URLs that contain a fragment

func (v *ObjectVal) ConvertToType(typeValue ref.Type) ref.Val {
	switch typeValue {
	case v.typeRef:
		return v
	case types.TypeType:
		return v.typeRef.CELType()
	}
	return types.NewErr("unsupported conversion into %v", typeValue)
}

// Equal returns true if the `other` value has the same type and content as the implementing struct.
func (v *ObjectVal) Equal(other ref.Val) ref.Val {

	variablesMap.Append("dict", func(_ *MapValue) ref.Val {
		evalCounter++
		v, err := compileAndRun(env, activation, `{"a": "a"}`)
		if err != nil {
			return types.NewErr(err.Error())
		}
		return v
	})

	// iterate the map with .all
	exp = `variables.all(n, n != "")`
	v, err = compileAndRun(env, activation, exp)
	if err != nil {
		t.Fatalf("%q: %v", exp, err)
	}

}

func stringToCIDR(arg ref.Val) ref.Val {
	s, ok := arg.Value().(string)
	if !ok {
		return types.MaybeNoSuchOverloadErr(arg)
	}

	net, err := parseCIDR(s)
	if err != nil {
		return types.NewErr("network address parse error during conversion from string: %v", err)
	}

	return apiservercel.CIDR{
		Prefix: net,
	}
}

func cidrToString(arg ref.Val) ref.Val {
	cidr, ok := arg.(apiservercel.CIDR)

			if result == nil {
				result = nextCmp
			} else {
				cmp := result.Compare(next)
				if cmp == opPreferCmpResult {
					result = nextCmp
				}
			}
		}
		if result == nil {
			return types.NewErr("%s called on empty list", opName)
		}
		return result.(ref.Val)
	}
}

func indexOf(list ref.Val, item ref.Val) ref.Val {
	lister, ok := list.(traits.Lister)
	if !ok {

				defer close(signalChan)

				buf := make([]byte, 256)
				n, err := client.Read(buf)

				if test.checkRenegotiationError != nil {
					newErr := test.checkRenegotiationError(i, err)
					if err != nil && newErr == nil {
						return
					}
					err = newErr
				}

				if err != nil {
					t.Errorf("Client.Read failed after renegotiation #%d: %s", i, err)
					return
				}

				buf = buf[:n]